Home / 64,065,843,013.68-96,117,424,244.39-28,684,924,124.87

Finding the Fourth Proportional to 64,065,843,013.68, 96,117,424,244.39 and 28,684,924,124.87

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Solution

The fourth proportional to 64,065,843,013.68, 96,117,424,244.39 and 28,684,924,124.87 is: 43,035,740,916.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,065,843,013.68 : 96,117,424,244.39 = 28,684,924,124.87 : x
  2. Step 2: Convert to fraction form
    64,065,843,013.68/96,117,424,244.39 = 28,684,924,124.87/x
  3. Step 3: Cross multiply
    64,065,843,013.68x = 96,117,424,244.39 × 28,684,924,124.87
  4. Step 4: Simplify right side
    64,065,843,013.68x = 2,757,121,021,528,670,470,144
  5. Step 5: Solve for x
    x = 2,757,121,021,528,670,470,144/64,065,843,013.68
  6. Step 6: Final answer
    x = 43,035,740,916.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.